Copied from x86, check bfd_link_executable, instead of bfd_link_pic,
for TLS transition check. Not sure if it works correctly. All usages
of bfd_link_pic should be audited.
PR ld/22263
* elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
bfd_link_executable for TLS check.
(tilegx_elf_check_relocs): Likewise.
(allocate_dynrelocs): Likewise.
(tilegx_elf_relocate_section): Likewise.
Copied from x86, check bfd_link_executable, instead of bfd_link_pic,
for TLS transition check. Not sure if it works correctly. All usages
of bfd_link_pic should be audited.
PR ld/22263
* elf32-tilepro.c (tilepro_elf_tls_transition): Replace
bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
bfd_link_executable for TLS check.
(tilepro_elf_check_relocs): Likewise.
(allocate_dynrelocs): Likewise.
(tilepro_elf_relocate_section): Likewise.
Copied from x86, check bfd_link_executable, instead of bfd_link_pic,
for TLS transition check. Not sure if it works correctly. All usages
of bfd_link_pic should be audited.
PR ld/22263
* elfxx-sparc.c (sparc_elf_tls_transition): Replace
bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
bfd_link_executable for TLS check.
(_bfd_sparc_elf_check_relocs): Likewise.
(allocate_dynrelocs): Likewise.
(_bfd_sparc_elf_relocate_section): Likewise.
TLS_GD_CALL relocations implicitly reference __tls_get_addr. Since
elf_gc_mark_hook is called before check_relocs now, we need to call
_bfd_generic_link_add_one_symbol to mark __tls_get_addr for garbage
collection.
* elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
_bfd_generic_link_add_one_symbol to mark __tls_get_addr.
* elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
Relocations against indirect and warning symbols should be applied to real
symbols.
* elf32-microblaze.c (microblaze_elf_check_relocs): Check for
indirect and warning symbols.
When adding an unbounded increment to a pointer, you can't just check
against the end of the buffer but also must check that overflow
doesn't result in "negative" pointer movement. Pointer comparisons
are signed. Better, check the increment against the space left using
an unsigned comparison.
PR 22307
* elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
against size left rather than comparing pointers. Reorganise loop.
Extract the common parts of elf_i386_finish_dynamic_sections and
elf_x86_64_finish_dynamic_sections into a separate function in
elfxx-x86.c.
* elf32-i386.c (elf_i386_finish_dynamic_sections): Call
_bfd_x86_elf_finish_dynamic_sections.
* elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
* elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
function.
* elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
prototype.
h->root.dynamic is set on symbols which were forced to be dynamic due
to a version script file. Don't remove such symbols from dynamic symbol
table. This fixes:
FAIL: ld-elf/pr21384
PR ld/21384
* elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
hide symbol which was forced to be dynamic.
Don't generate dynamic relocation against weak undefined symbol if it
is resolved to zero. FIXME: UNDEFWEAK_NO_DYNAMIC_RELOC may need to be
checked in more places.
bfd/
PR ld/22269
* elf32-cris.c (cris_elf_relocate_section): Don't generate
dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(cris_elf_check_relocs): Don't allocate dynamic relocation
if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
ld/
PR ld/22269
* testsuite/ld-cris/weakhiddso.d: Update and remove R_CRIS_NONE.
Don't generate dynamic relocation against weak undefined symbol if it
is resolved to zero. FIXME: UNDEFWEAK_NO_DYNAMIC_RELOC may need to be
checked in more places.
PR ld/22269
* elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(sh_elf_relocate_section): Don't generate dynamic relocation if
UNDEFWEAK_NO_DYNAMIC_RELOC is true.
Don't generate dynamic relocation against weak undefined symbol if it
is resolved to zero. FIXME: UNDEFWEAK_NO_DYNAMIC_RELOC may need to be
checked in more places.
PR ld/22269
* elf32-s390.c (allocate_dynrelocs): Discard dynamic
relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(elf_s390_relocate_section): Don't generate dynamic relocation
if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
* elf64-s390.c (allocate_dynrelocs): Discard dynamic
relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(elf_s390_relocate_section): Don't generate dynamic relocation
if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
Don't generate dynamic relocation against weak undefined symbol if it
is resolved to zero. FIXME: UNDEFWEAK_NO_DYNAMIC_RELOC may need to be
checked in more places.
PR ld/22269
* elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(allocate_dynrelocs): Discard dynamic relocations if
UNDEFWEAK_NO_DYNAMIC_RELOC is true.
Don't generate dynamic relocation against weak undefined symbol if it
is resolved to zero. FIXME: UNDEFWEAK_NO_DYNAMIC_RELOC may need to be
checked in more places.
PR ld/22269
* elf32-microblaze.c (microblaze_elf_relocate_section): Don't
generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
true.
(allocate_dynrelocs): Discard dynamic relocations if
UNDEFWEAK_NO_DYNAMIC_RELOC is true.
Don't generate dynamic relocation against weak undefined symbol if it
is resolved to zero. FIXME: UNDEFWEAK_NO_DYNAMIC_RELOC may need to be
checked in more places.
PR ld/22269
* elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(elf_m68k_relocate_section): Don't generate dynamic relocation
if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
Don't generate dynamic relocation against weak undefined symbol if it
is resolved to zero. FIXME: UNDEFWEAK_NO_DYNAMIC_RELOC may need to be
checked in more places.
PR ld/22269
* elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(allocate_dynrelocs): Discard dynamic relocations if
UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(elf32_hppa_relocate_section): Don't generate dynamic
relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
Don't generate dynamic relocation against weak undefined symbol if it
is resolved to zero. FIXME: UNDEFWEAK_NO_DYNAMIC_RELOC may need to be
checked in more places.
PR ld/22269
* elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(allocate_fptr): Don't allocate function pointer if
UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(allocate_dynrel_entries): Don't allocate dynamic relocation
if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(set_got_entry): Don't set GOT entry if
UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(set_pltoff_entry): Don't set PLTOFF entry if
UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(elfNN_ia64_relocate_section): Don't install dynamic relocation
UNDEFWEAK_NO_DYNAMIC_RELOC is true.
Don't generate dynamic relocation against weak undefined symbol if it
is resolved to zero. FIXME: UNDEFWEAK_NO_DYNAMIC_RELOC may need to be
checked in more places.
PR ld/22269
* elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(allocate_dynrelocs): Don't allocate dynamic relocations if
UNDEFWEAK_NO_DYNAMIC_RELOC is true.
Don't generate dynamic relocation against weak undefined symbol if it
is resolved to zero. FIXME: UNDEFWEAK_NO_DYNAMIC_RELOC may need to be
checked in more places.
PR ld/22269
* elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(allocate_dynrelocs_for_symbol): Discard dynamic relocations
if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
Don't generate dynamic relocation against weak undefined symbol if it
is resolved to zero. FIXME: UNDEFWEAK_NO_DYNAMIC_RELOC may need to be
checked in more places.
PR ld/22269
* elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(tilepro_elf_relocate_section): Don't generate dynamic
relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
* elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
(tilegx_elf_relocate_section): Don't generate dynamic
relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
Don't generate dynamic relocation against weak undefined symbol if it
is resolved to zero. FIXME: UNDEFWEAK_NO_DYNAMIC_RELOC may need to be
checked in more places.
PR ld/22269
* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
true.
(elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
Move UNDEFWEAK_NO_DYNAMIC_RELOC to elf-bfd.h so that it can be used by
other ELF linker backends.
* elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
* elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
* elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
FT32B is a new FT32 family member. It has a code
compression scheme, which requires the use of linker
relaxations. The change is quite large, so submission
is in several parts.
Part 1 adds a 15-bit instruction field, and CPU-specific functions for
the code compression that are used in binutils and GDB.
bfd/ChangeLog:
2017-10-12 James Bowman <james.bowman@ftdichip.com>
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elf32-ft32.c: Add HOWTO R_FT32_15.
* reloc.c: Add BFD_RELOC_FT32_15.
gas/ChangeLog:
2017-10-12 James Bowman <james.bowman@ftdichip.com>
* config/tc-ft32.c (md_assemble): Replace FT32_FLD_K8 with
K15.
(md_apply_fix, tc_gen_reloc): Add BFD_RELOC_FT32_15.
include/ChangeLog:
2017-10-12 James Bowman <james.bowman@ftdichip.com>
* elf/ft32.h: Add R_FT32_15.
* opcode/ft32.h: Replace FT32_FLD_K8 with K15.
(ft32_shortcode, sc_compar, ft32_split_shortcode,
ft32_merge_shortcode, ft32_merge_shortcode): New functions.
opcodes/ChangeLog:
2017-10-12 James Bowman <james.bowman@ftdichip.com>
* opcodes/ft32-dis.c (print_insn_ft32): Replace FT32_FLD_K8 with K15.
* opcodes/ft32-opc.c (ft32_opc_info): Replace FT32_FLD_K8 with
K15. Add jmpix pattern.
sim/ChangeLog:
2017-10-12 James Bowman <james.bowman@ftdichip.com>
* sim/ft32/interp.c (step_once): Replace FT32_FLD_K8 with K15.
* reloc.c (enum bfd_reloc_status): Start values at 2.
* bfd-in2.h: Regenerate.
* elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
that a TRUE return indicates success. Compare the result of
calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
(build_one_stub): Change sense of tests against aarch64_relocate
return value.
(elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
than FALSE, when an error is detected.
(elfNN_aarch64_final_link_relocate): Likewise.
* testsuite/ld-aarch64/pcrel_pic_defined.d: Expect errors not
warnings. Expect errors about unsupported relocations.
* testsuite/ld-aarch64/pcrel_pic_undefined.d: Likewise.
When there is no dynamic interpreter in PIE, make the undefined weak
symbol dynamic so that PC relative branch to the undefined weak symbol
will land to address 0.
* elf32-i386.c (elf_backend_hide_symbol): New.
* elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
* elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
* elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
This function shouldn't be called directly, except from backend code.
bfd/
* elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
(bfd_elf_define_start_stop): Likewise.
ld/
* emultempl/elf32.em (before_allocation): Call
elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
Formatting.
* elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
when executable rather than non-PIC.
* elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
* elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
Fix commit 70a38d42c5 ("New entry points for writing Linux NT_PRPSINFO
notes."), <https://sourceware.org/ml/binutils/2013-02/msg00023.html>,
and handle both variants of the 64-bit Linux core PRPSINFO note across
all targets.
The 64-bit Linux core PRPSINFO note matches the 64-bit kernel structure,
defined as follows:
(gdb) ptype struct elf_prpsinfo
type = struct elf_prpsinfo {
char pr_state;
char pr_sname;
char pr_zomb;
char pr_nice;
unsigned long pr_flag;
__kernel_uid_t pr_uid;
__kernel_gid_t pr_gid;
pid_t pr_pid;
pid_t pr_ppid;
pid_t pr_pgrp;
pid_t pr_sid;
char pr_fname[16];
char pr_psargs[80];
}
(gdb)
where the individual data types of most members are the same across all
64-bit Linux ports, with the exception of `__kernel_uid_t' and
`__kernel_gid_t'. These are defined in <asm-generic/posix_types.h> as
32-bit `unsigned int' by default, however overridden as 16-bit `unsigned
short' in port-specific <asm/posix_types.h> for the SuperH target.
The default is already handled, as from the commit referred. Add the
other variant then and provide a backend flag to switch between the two
cases possible, with the 32-bit one being the default and the 16-bit one
explicitly selected. Set the flag in the SuperH target backend. This
arrangement is analogous to how the 32-bit Linux core PRPSINFO note is
handled.
bfd/
* elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
member.
* elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
(elf_external_linux_prpsinfo64_ugid32): ... this.
(swap_linux_prpsinfo32_out): Rename to...
(swap_linux_prpsinfo32_ugid32_out): ... this.
(elf_external_linux_prpsinfo64_ugid16): New structure.
(swap_linux_prpsinfo64_ugid16_out): New function.
* elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
(elf_backend_linux_prpsinfo64_ugid16): Define.
(elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
* elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
of the 64-bit Linux core PRPSINFO note.
* elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
Fix commit 70a38d42c5 ("New entry points for writing Linux NT_PRPSINFO
notes."), <https://sourceware.org/ml/binutils/2013-02/msg00023.html>,
and commit b3ac9c7756 ("Put more info in NT_PRPSINFO Linux notes"),
<https://sourceware.org/ml/binutils/2013-02/msg00024.html>, and handle
both variants of the 32-bit Linux core PRPSINFO note across all targets.
The 32-bit Linux core PRPSINFO note matches the 32-bit kernel structure,
defined as follows:
(gdb) ptype struct elf_prpsinfo
type = struct elf_prpsinfo {
char pr_state;
char pr_sname;
char pr_zomb;
char pr_nice;
unsigned long pr_flag;
__kernel_uid_t pr_uid;
__kernel_gid_t pr_gid;
pid_t pr_pid;
pid_t pr_ppid;
pid_t pr_pgrp;
pid_t pr_sid;
char pr_fname[16];
char pr_psargs[80];
}
(gdb)
where the individual data types of most members are the same across all
32-bit Linux ports, with the exception of `__kernel_uid_t' and
`__kernel_gid_t'. These are defined in <asm-generic/posix_types.h> as
32-bit `unsigned int' by default, however overridden as 16-bit `unsigned
short' in port-specific <asm/posix_types.h> for a few targets, mostly
earlier ports of Linux, specifically: ARM, CRIS, FR-V, M32R, m68k,
MN10300/AM33, s390, SuperH, SPARC and i386.
The default is the same as the PowerPC variant already handled, as from
the commits referred. Make the special PowerPC case generic then,
removing the GDB part, and provide a backend flag to switch between the
two cases possible, with the 32-bit one being the default and the 16-bit
one explicitly selected. Set the flag in the target backends affected.
bfd/
* elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
member.
(elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
* elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
(elf_external_ppc_linux_prpsinfo32)
(swap_ppc_linux_prpsinfo32_out): Move to...
* elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
(swap_linux_prpsinfo32_ugid32_out): ... these.
(elf_external_linux_prpsinfo32): Rename to...
(elf_external_linux_prpsinfo32_ugid16): ... this.
(swap_linux_prpsinfo32_out): Rename to...
(swap_linux_prpsinfo32_ugid16_out): ... this.
* elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
(elf_backend_linux_prpsinfo32_ugid16): Define.
(elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
* elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
of the 32-bit Linux core PRPSINFO note.
* elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
* elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
* elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
* elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
* elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
* elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
* elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
* elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
* elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
* elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
gdb/
* ppc-linux-tdep.c (ppc_linux_init_abi): Remove call to
`set_gdbarch_elfcore_write_linux_prpsinfo'.
Building bfd/ for DJGPP, I see:
../../src/bfd/bfd.c:642:1: error: conflicting types for '_doprnt'
_doprnt (FILE *stream, const char *format, va_list ap)
^~~~~~~
In file included from ../../src/bfd/sysdep.h:37:0,
from ../../src/bfd/bfd.c:367:
/usr/lib64/gcc/i586-pc-msdosdjgpp/6.1.0/include-fixed/stdio.h:171:5: note: previous declaration of '_doprnt' was here
int _doprnt(const char *_fmt, va_list _args, FILE *_f);
^~~~~~~
Possible fixes the build on other systems too -- _doprnt was/is an
exported symbol on old Unix/BSD systems too.
bfd/ChangeLog:
2017-10-11 Pedro Alves <palves@redhat.com>
* bfd.c (_doprnt): Rename to ...
(_bfd_doprnt): ... this.
(error_handler_internal): Adjust.
Since x86 check_relocs is called after opening all inputs and garbage
collection, they never see the removed sections. There is no need
for incrementing GOT refcount. But since PLT refcount is also used in
/* Don't create the PLT entry if there are only function pointer
relocations which can be resolved at run-time. */
else if (htab->elf.dynamic_sections_created
&& (h->plt.refcount > eh->func_pointer_refcount
|| eh->plt_got.refcount > 0))
{
we must increment it.
* elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
instead of incrementing it.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
Similar as aarch64 backend, arm backend only overrides the decision on undefined
weak symbols. arm backend part already emits necessary relative relocation for
this case.
bfd/
PR ld/21402
* elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
symbols into dynamic.
ld/
PR ld/21402
* testsuite/ld-arm/tls-app.d: Update address.
* testsuite/ld-arm/tls-app.r: Remove relocations.
* testsuite/ld-arm/unresolved-1-dyn.d: Update.
Cache the max alignment of output sections instead of scanning all
output sections for each input section, which can take a very long
time if there are millions of input/output sections.
PR ld/22274
* elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
(riscv_elf_link_hash_table_create): Initialize max_alignment to
(bfd_vma) -1.
(_bfd_riscv_relax_section): Cache the max alignment of output
sections if possible.
check_relocs was setting up some data used by the --gc-sections
gc_mark_hook. If we change ld to run check_relocs after gc_sections
that data needs to be set up elsewhere. Done by this patch in the
backend check_directives function (ppc64_elf_before_check_relocs).
* elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
.opd whenever .opd is present and non-zero size. Move code
setting abiversion to/from output file earlier. Only set
u.opd.func_sec when --gc-sections. Read relocs and set up
u.opd.func_sec values here..
(ppc64_elf_check_relocs): ..rather than here. Simplify opd
section tests.
(ppc64_elf_edit_opd): Don't set sec_type for .opd here.
Since ELF linker may cache internal symbol table in init_reloc_cookie,
we should check if it is cached, before free it.
* elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
isymbuf.
Don't create the .interp section with "ld --no-dynamic-linker". This
fixed:
FAIL: PR ld/20828 forcibly exported symbol version without section GC
FAIL: PR ld/20828 forcibly exported symbol version with section GC
FAIL: readelf version information
* elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
.interp section with "ld --no-dynamic-linker".